A tractor-trailer overturned on the outer loop of the Capital Beltway in Greenbelt, Maryland, Tuesday evening, blocking all lanes for a couple of hours.
The truck overturned at Kenilworth Ave. shortly before 6 p.m.
One lane is now getting by the crash.
Medics took the driver of the truck to the hospital with non-life threatening injuries, fire officials said.
Stay with News4 and NBCWashington.com for updates to this developing story.